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Our portfolio of HD620 standard cables includes the Copper EXeCWB and Aluminium EAXeCWB medium voltage cables, along with the longitudinally and radially waterblocked versions EXeCeWB and EAXeCeWB. The cables are manufactured in accordance with IEC 60502-2 and HD620.

These cables are supplied in voltages 8.7/15kV and 20.8/36kV - other voltages are available.

EXeCWB, EXeCeWB, EAXeCWB and EAXeCeWB Cable Specification

These cables are for primary power distribution across grid connections, and for heavy-duty equipment connections. Sheathed in an abrasion resistant Polyethylene (PE), they are well-suited to externally, particularly when installed in buried cable ducts.

The cables do have UV resistance, but the expectation is these cables are installed in ducting so if installing in open air without additional protection then further information should be sought for clarification.

EXeCWB, EXeCeWB, EAXeCWB and EAXeCeWB Cable Sizes and Technical Datasheets

The technical datasheets for the EXeCWB, EXeCeWB, EAXeCWB and EAXeCeWB list the cables as available in single core configurations and different cross-sectional sizes up to 630mm2. The electrical characteristics and the constructional dimensions including insulation diameters are provided to support cable selection. 

As with all our cable datasheets, the technical information provided will suit the requirements of most users, but should additional information be needed, our technical team is on hand to answer any questions. Their support in honing the specification is also available - for instance, determining whether a single or dual waterblocking tape should be preferred.




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Construction Table

  CS EXeCWB Cable EXeCWB Cable CS Eaxecwb Cable EAXeCWB Cable CS Eaxecewb Cable EAXeCeWB Cable

8.7/15kV 12/20kV 20.8/36kV

8.7/15kV 12.7/22kV 18/30kV 20.8/36kV

8.7/15kV 20.8/36kV


Class 2 stranded Copper

Class 2 stranded Aluminium


XLPE (Cross-linked Polyethylene) with Conductor screen and Insulation screen


Copper Wires and Tape


Longitudinal swellable tape either side of metallic screen


PE (Polyethylene)


3 product(s)


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Product name Part No Cores Nominal cross-sectional area (mm²) Voltage Rating Sheath colour Length (m)  
EXeCWB CableB4I15KV01025125mm²15kVRed
EXeCWB CableB4I15KV01050150mm²15kVRed
EXeCWB CableB4I20KV01050150mm²20kVRed
EXeCWB CableB4I30KV01050150mm²30kVRed
EXeCWB CableB4I20KV01095195mm²20kVRed
EXeCWB CableB4I30KV01095195mm²30kVRed
EXeCWB CableB4I15KV011501150mm²15kVRed
EXeCWB CableB4I20KV011501150mm²20kVRed
EXeCWB CableB4I30KV011501150mm²30kVRed
EXeCWB CableB4I15KV012401240mm²15kVRed
EXeCWB CableB4I20KV012401240mm²20kVRed
EXeCWB CableB4I30KV012401240mm²30kVRed
EXeCWB CableB4I20KV014001400mm²20kVRed
EXeCWB CableB4I30KV014001400mm²30kVRed
EXeCWB CableB4I15KV016301630mm²15kVRed
EXeCWB CableB4I30KV016301630mm²30kVRed
EXeCWB CableB4I15KV01100011000mm²15kVRed
EXeCWB CableB4I30KV01100011000mm²30kVRed
EAXeCWB CableB4H15KV01050150mm²15kVRed
EAXeCWB CableB4H20KV01050150mm²20kVRed
EAXeCWB CableB4H30KV01050150mm²30kVRed
EAXeCWB CableB4H15KV01095195mm²15kVRed
EAXeCWB CableB4H20KV01095195mm²20kVRed
EAXeCWB CableB4H30KV01095195mm²30kVRed
EAXeCWB CableB4H15KV011501150mm²15kVRed
EAXeCWB CableB4H20KV0101501150mm²20kVRed
EAXeCWB CableB4H15KV0102401240mm²15kVRed
EAXeCWB CableB4H20KV0102401240mm²20kVRed
EAXeCWB CableB4H30KV0102401240mm²30kVRed
EAXeCWB CableB4H15KV0104001400mm²15kVRed
EAXeCWB CableB4H20KV0104001400mm²20kVRed
EAXeCWB CableB4H30KV0104001400mm²30kVRed
EAXeCWB CableB4H15KV0106301630mm²15kVRed
EAXeCWB CableB4H20KV0106301630mm²20kVRed
EAXeCWB CableB4H30KV0106301630mm²30kVRed
EAXeCWB CableB4H15KV010100011000mm²15kVRed
EAXeCWB CableB4H20KV010100011000mm²20kVRed
EAXeCWB CableB4H30KV010100011000mm²30kVRed
EAXeCeWB CableB4K15KV01050195mm²15KVRed
EAXeCeWB CableB4K36KV01050195mm²36KVRed
EAXeCeWB CableB4K15KV010501240mm²15KVRed
EAXeCeWB CableB4K36KV010501240mm²36KVRed
EAXeCeWB CableB4K15KV010501400mm²15KVRed
EAXeCeWB CableB4K15KV010501630mm²15KVRed